CN1706169A - 用于即时电视中的元数据保护的方法、系统、装置、信号和计算机程序产品 - Google Patents

用于即时电视中的元数据保护的方法、系统、装置、信号和计算机程序产品 Download PDF

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Publication number
CN1706169A
CN1706169A CN200380101618.7A CN200380101618A CN1706169A CN 1706169 A CN1706169 A CN 1706169A CN 200380101618 A CN200380101618 A CN 200380101618A CN 1706169 A CN1706169 A CN 1706169A
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CN
China
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data slot
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unique identifier
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Pending
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CN200380101618.7A
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English (en)
Chinese (zh)
Inventor
S·A·F·A·范登休维
A·S·R·阿斯勒伊
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Koninklijke Philips NV
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Koninklijke Philips Electronics NV
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Publication date
Application filed by Koninklijke Philips Electronics NV filed Critical Koninklijke Philips Electronics NV
Publication of CN1706169A publication Critical patent/CN1706169A/zh
Pending legal-status Critical Current

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/16—Analogue secrecy systems; Analogue subscription systems
    • H04N7/173—Analogue secrecy systems; Analogue subscription systems with two-way working, e.g. subscriber sending a programme selection signal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
    • H04L9/3247—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials involving digital signatures
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
    • H04N21/83—Generation or processing of protective or descriptive data associated with content; Content structuring
    • H04N21/835—Generation of protective data, e.g. certificates
    • H04N21/8352—Generation of protective data, e.g. certificates involving content or source identification data, e.g. Unique Material Identifier [UMID]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
    • H04N21/83—Generation or processing of protective or descriptive data associated with content; Content structuring
    • H04N21/84—Generation or processing of descriptive data, e.g. content descriptors
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/00086—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy
    • G11B20/0021—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving encryption or decryption of contents recorded on or reproduced from a record carrier
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/00086—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy
    • G11B20/00731—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving a digital rights management system for enforcing a usage restriction
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/00086—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy
    • G11B20/00855—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving a step of exchanging information with a remote server
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L2209/00—Additional information or applications relating to cryptographic mechanisms or cryptographic arrangements for secret or secure communication H04L9/00
    • H04L2209/60—Digital content management, e.g. content distribution
    • H04L2209/603—Digital right managament [DRM]

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Storage Device Security (AREA)
  • Television Systems (AREA)
CN200380101618.7A 2002-10-18 2003-10-17 用于即时电视中的元数据保护的方法、系统、装置、信号和计算机程序产品 Pending CN1706169A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP02257275 2002-10-18
EP02257275.4 2002-10-18

Publications (1)

Publication Number Publication Date
CN1706169A true CN1706169A (zh) 2005-12-07

Family

ID=32104005

Family Applications (1)

Application Number Title Priority Date Filing Date
CN200380101618.7A Pending CN1706169A (zh) 2002-10-18 2003-10-17 用于即时电视中的元数据保护的方法、系统、装置、信号和计算机程序产品

Country Status (10)

Country Link
US (2) US20060047952A1 (enExample)
EP (1) EP1557023A2 (enExample)
JP (1) JP2006503367A (enExample)
KR (1) KR20050061545A (enExample)
CN (1) CN1706169A (enExample)
AU (1) AU2003269360A1 (enExample)
BR (1) BR0315403A (enExample)
PL (1) PL376310A1 (enExample)
RU (1) RU2005115106A (enExample)
WO (1) WO2004036870A2 (enExample)

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Publication number Priority date Publication date Assignee Title
CN103189863A (zh) * 2010-08-27 2013-07-03 阿克塞尔斯普林格数字电视指导有限责任公司 简档应用一致的推荐系统
CN110741650A (zh) * 2017-07-18 2020-01-31 谷歌有限责任公司 用于保护和验证视频文件的方法、系统和介质
CN112384373A (zh) * 2018-07-10 2021-02-19 锡克拜控股有限公司 物件防伪保护

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CN103189863A (zh) * 2010-08-27 2013-07-03 阿克塞尔斯普林格数字电视指导有限责任公司 简档应用一致的推荐系统
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CN103189863B (zh) * 2010-08-27 2018-11-02 芬克数字电视指导有限责任公司 简档应用一致的推荐系统
CN110741650A (zh) * 2017-07-18 2020-01-31 谷歌有限责任公司 用于保护和验证视频文件的方法、系统和介质
CN110741650B (zh) * 2017-07-18 2022-04-12 谷歌有限责任公司 用于存储和验证视频流的方法、系统和介质
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CN112384373A (zh) * 2018-07-10 2021-02-19 锡克拜控股有限公司 物件防伪保护
CN112384373B (zh) * 2018-07-10 2022-07-08 锡克拜控股有限公司 物件防伪保护
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Also Published As

Publication number Publication date
US20060047952A1 (en) 2006-03-02
WO2004036870A3 (en) 2004-07-29
RU2005115106A (ru) 2005-10-10
JP2006503367A (ja) 2006-01-26
AU2003269360A1 (en) 2004-05-04
AU2003269360A8 (en) 2004-05-04
EP1557023A2 (en) 2005-07-27
WO2004036870A2 (en) 2004-04-29
US20100178033A1 (en) 2010-07-15
US8869298B2 (en) 2014-10-21
KR20050061545A (ko) 2005-06-22
BR0315403A (pt) 2005-08-16
PL376310A1 (en) 2005-12-27

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